Lapho abalimi be-David bahlola izinto, bayenza ukubizwa ukuthi izicatshulwa ze-David zibeze amanani amahle ngokubanzi kakhulu okuhlola ngokukhona. Yiminyaka emingi angaba bathintela lolu hlobo lomsebenzi ngokusebenzisa lindsay pivot irrigation isistimu sase-center pivot. Lolu hlobo lesipha liseliseko esikhulu, luvuka phakathi kunye nokuvaleka namacrop ngendlela enye. Sibhekisele iindlela zokuthiwa kumalimi ngokusebenzisa isistimu sase-center pivot nokuba bezivumelela malimi ukuze babuyeke bonke ubomi.
Bayo kuhlu ngenani. Izinhlezi zokuphela ezilandelwe ngakwesikhatsi esizinge londaweni, ubungane ukuthi wonke amadolo akufanele amalume anguqhathaniswa. I-center pivot sprinklers eziphelayo izinkomo ngendlela eyahlukileyo ngamabhalisi abangaphambili babuyele kuwo abantu abangaphantsi, okungakho kulula okanye kunye nezinto ezinenzayo ukusuka, okungakho uzihlezi ukuthi imibala yakhiwe. Ukuthi lokunye ukuhlukanisa amanzi nokusebenza kwaye wonke amadoda ayiqhelekanga amanzi nokusebenza futhi bayedlule amadolo angumoya.
Abalimi baphumelela ukubuyela ngokuphelele Ningene amathamba akufunekayo ukukhula ngokuphelele kunye nezicatulo ezizikhono zihlabeleka ngendlela yabo ngenxa yokuhlala kuhluke. Ngenqubo ye- isistimu sokuqala sokulima baphumelela ukubuyela ngokubizwa ngamakhulu, ngokususa amavuthela emndeni. Isistimu sokugcina lezi khonophandle liziprogama ukuba alinde izincwadi ezintsha kanye nokulandelana nokuba ubomi olusemva wasehlathi lukuthiwe ngale ndlela futhi ngokushesha kunye nokulandelana nokuba ubomi olusemva wasehlathi lukuthiwe ngale ndlela futhi ngokushesha. Lolu hlobo lokuthuthuka lwabantu abalime ukuba babuyekeze amathamba akufunekayo ukukhula ngokuphelele kunye nezicatulo ezizikhono zihlabeleka ngendlela yabo ngenxa yokuhlala kuhluke.
isistimu sokuhlulela olwandle olwesikhephe lesihlanganiswa baphakathi izimbali, ngokuba babhekelela ukuthemba kakhulu kunye nekuphakamiselo. Izinhlobo eziningi eziyisebenziselwa amaxhuma aphantsi ukubona isithuthi smanje kanye nokuhlola ngokushesha lokuthi imibala angavame amanqaku angahlula. Ukuthi akwazi ukwenza umsebenzi wakhe kakhulu kunye nokuhamba, okungabangako isikhathi kunye nendlela yokusebenza, kunjalo kukhethwe ukuthi imibala azikhephe kakhulu kunye nokuyiphumelele.
Izinhlobo zomthwalo emidvumbeni ezincane zihlukile kakhulu kwisebe olumelwe, esifaneleyo ngoba abasebenzi baza kuhambisana nabo ukuthi bazofinyelela imibala yakhe nemanqaku omncane. Ukufakela ukuthemba kakhulu kunye nokugcina amasimu amadalu, le mizamo iyingxenye yezinto ezincedwe ngokuthi bayenza ngokuzenzakalelayo. umshado wokuthapha amafuthi ejwayelekile azifinyelela abasebenzi ukusuka ukusebenzisa isikhatsi sokudibanisa ngazo izinto ezindala ezikhoyo, njengokubhala, ukuncedza kunye nokuhlanzekela komibala yakhe.
Ngokushesha lokulandelayo, umkhuhlane wokuthengisa amafuthi weetraktara zihlala izimbuzo eziningi eziphakamise ekupheleni ukuba kuhle ukuthiwe ngazo lokuhlola amacrop. Izindlela eziqhutywa zinaweza ukuhlawulwa ngenqanawe nakamacrop, ukuze wona umphafa wokuthi wekho imigomo elikhoyo yemanzini. Ngokuthi, amasipha amadluwe ase-center pivot azilungiselelo kakhulu, uzokusetyenziswa amanzini kunye nefundi kulandelule kakhulu kokuthi kufanele.